Sample survey methods and theory 
[by] Morris H. Hansen, William N. Hurwitz [and] William G. Madow.  
 - New York,  Wiley  [1953]  
 - 2 v  illus  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)
<br/><br/><label>LC Class. No.: </label>QA276  / .H33